<?php

class CommentController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view','reply','list','create'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
 	public function actionCreate()
 	{
 		$model=new Comment;
        
        $result = array();
        
//        UtilHelper::dump($_POST);

 		//Uncomment the following line if AJAX validation is needed
 		$this->performAjaxValidation($model);

 		if(isset($_POST['Comment']))
 		{
 			$model->attributes=$_POST['Comment'];
			
 			if($model->save())
            {
                $result = array(
                    'state'=>'success',
                    'message'=>'<p>评论成功，谢谢你的参与！</p>'
                );
            }
            else
            {
                $result = array(
                    'state'=>'fail',
                    'message'=>CHtml::errorSummary($model)
                );
            }
            
            echo json_encode($result);
            //$this->redirect(array('view','id'=>$model->com_id));
            Yii::app()->end();
 		}

 		$this->render('create',array(
 			'model'=>$model,
 		));
 	}
	
	/**
	* Creates a new model.
	* If creation is successful, the browser will be redirected to the 'view' page.
	*/
//	public function actionCreate()
//	{
//		$model=new Comment;
//	
//		// Uncomment the following line if AJAX validation is needed
//		 $this->performAjaxValidation($model);
//	
//		if(isset($_POST['Comment']))
//		{
//			$model->attributes=$_POST['Comment'];
//			$model->com_status = Comment::COMMENT_LOCK;
//				
//// 			UtilTools::dump($model->attributes);
//				
//			if($model->save())
//				echo "ok";
//			else
//				echo "false";
//				
//			die();
//				
//			// 			if($model->save())
//			// 				$this->redirect(array('view','id'=>$model->com_id));
//		}	
//
//	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Comment']))
		{
			$model->attributes=$_POST['Comment'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->com_id));
		}

		$this->render('update',array(
			'model'=>$model
		));
	}
    
    public function actionList($id)
    {
        $this->layout = 'layouts/blank';
        
        $criteria = new CDbCriteria(array(
            'condition'=>'com_rid = :id',
            'order'=>'com_id DESC',
            'params'=>array(
                ':id'=>$id
            )
        ));
        
        $model = Comment::model()->findAll($criteria);
        
        $this->render('list',array(
            'model'=>$model
        ));
        
        
    }

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Comment');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}  
	
	public function actionReply($id)
	{
		$this->blankLayout();
		

		$data = $this->loadModel($id);
		
		echo $id.'#-#';
		
		if($data)
		{
			$this->render('reply',array(
				'model'=>$data
			));
		}
		else
		{
			die("false");
		}
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Comment('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Comment']))
			$model->attributes=$_GET['Comment'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Comment::model()->findByPk((int)$id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='comment-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	
	public function blankLayout()
	{
		$this->layout  = '//layouts/blank';
	}
}
